66901504

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3246

約数の個数: 40

約数和(自身を含む): 136975608

約数和(自身を除く): 70074104

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 3187, 5248, 6374, 10496, 12748, 20992, 25496, 50992, 101984, 130667, 203968, 261334, 407936, 522668, 815872, 1045336, 1631744, 2090672, 4181344, 8362688, 16725376, 33450752, 66901504]

約数ペア:

[(1, 66901504), (2, 33450752), (4, 16725376), (8, 8362688), (16, 4181344), (32, 2090672), (41, 1631744), (64, 1045336), (82, 815872), (128, 522668), (164, 407936), (256, 261334), (328, 203968), (512, 130667), (656, 101984), (1312, 50992), (2624, 25496), (3187, 20992), (5248, 12748), (6374, 10496)]